This amplifier provides up to 15 W of output when powered by a simple 12 V source. The integrated circuit must have an excellent heat sink.
We found this circuit in a Popular Electronics from the 80s. It is a game of reaction speed for 3...
The integrated circuits used in this 1989 project are uncommon today, including the IF coil that...
This circuit is used to detect the water level in a reservoir. It triggers the charge when the...